[  683.604548] bond0: (slave eth0): making interface the new active one
[  683.604645] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.620983] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.754331] bond0: (slave eth0): Releasing backup interface
[  687.813409] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.831373] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.977771] bond0: (slave eth0): Releasing backup interface
[  692.004604] bond0 (unregistering): Released all slaves